15 Up-and-Coming Trends About Cardiovascular health
https://www.scribd.com/document/416517744/2596279-TED-Talks-That-Anyone-Working-in-Cardiovascular-health-Should-Watch
These periodic changes can be prompted by strong feelings or exercise. They normally are not a peril. There are several types of arrhythmia: * atrial fibrillation (quick, irregular beats of the upper chambers